We present the results of a longitudinal evaluation of the Western Region 4-H Institute, a 5-day training program designed to enhance the skill sets of early-career Extension professionals organized around the 4-H professional research, knowledge, and competencies model. Programs such as this often are assessed for their short-term relevance and effectiveness; we expanded the scope of our evaluation by following up with program participants 12 months after the program. Both short- and medium-term results indicated that networking and developing effective programs for youth were paramount for participants, suggesting the importance of providing professional development opportunities for early-career professionals.